<span>His sympathetic nervous system has been activated.</span>
Answer:
D. talk with a college representative.
Explanation:
The answer is - a careful process of gathering and testing information to further research.
Scientific method is an approach to seeking knowledge that involves forming and testing a hypothesis. The steps of the scientific method go something like this: make an observation or observations, ask questions about the observations and gather information, then form a hypothesis and make predictions based on that hypothesis.
Answer: Chemical Digestion
Explanation:
Under digestion, chewing is considered to be half the battle. After food is done travelling from our mouth to our digestive system, the digestive enzymes tend to brake it down and thus turn it into several smaller nutrients which are further absorbed by our body. This breakdown of food through series of reaction is referred to as a chemical digestion.
Answer: sedimentary rock made of the shells of sea creatures
Explanation:
The examination of the sedimentary rocks on the Grand Canyon in the Grand Canyon National Park reveals that the age of this canyon is about 200 million old. These were found deposited in the warm and shallow seas. These were found in the western North America. The examination of the sedimentary rocks revealed that these were composed of the calcium shells of the sea animals.